WO1999062026A1 - Carte a circuit integre et bobine plate pour une telle carte - Google Patents
Carte a circuit integre et bobine plate pour une telle carte Download PDFInfo
- Publication number
- WO1999062026A1 WO1999062026A1 PCT/JP1999/002845 JP9902845W WO9962026A1 WO 1999062026 A1 WO1999062026 A1 WO 1999062026A1 JP 9902845 W JP9902845 W JP 9902845W WO 9962026 A1 WO9962026 A1 WO 9962026A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- semiconductor element
- planar coil
- coil
- conductor
- plane
- Prior art date
Links
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/0775—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card arrangements for connecting the integrated circuit to the antenna
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07773—Antenna details
- G06K19/07777—Antenna details the antenna being of the inductive type
- G06K19/07779—Antenna details the antenna being of the inductive type the inductive antenna being a coil
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07773—Antenna details
- G06K19/07777—Antenna details the antenna being of the inductive type
- G06K19/07779—Antenna details the antenna being of the inductive type the inductive antenna being a coil
- G06K19/07783—Antenna details the antenna being of the inductive type the inductive antenna being a coil the coil being planar
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/003—Printed circuit coils
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
- H01L2224/05599—Material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/4501—Shape
- H01L2224/45012—Cross-sectional shape
- H01L2224/45014—Ribbon connectors, e.g. rectangular cross-section
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/85—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a wire connector
- H01L2224/852—Applying energy for connecting
- H01L2224/85201—Compression bonding
- H01L2224/85205—Ultrasonic bonding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/00014—Technical content checked by a classifier the subject-matter covered by the group, the symbol of which is combined with the symbol of this group, being disclosed without further technical details
Definitions
- the present invention relates to an IC force, particularly to a non-contact type IC force and a planar coil used for the same.
- a non-contact type IC card contains a planar coil formed by winding a conductor several times and a semiconductor element electrically connected to the planar coil in a card material formed in a thin plate shape. Become.
- the planar coil acts as an antenna for transmitting and receiving information between the card processing device and the IC card.By interposing the planar coil, the card processing device and the semiconductor element are contactlessly contacted. Information can be exchanged between the two.
- Conventional methods for manufacturing a planar coil formed on an IC card include a method of winding an insulated wire covered with an electrically insulating material into a planar coil, and a method of sputtering a resin film surface.
- FIG. 11 shows a configuration example of an IC card in which a semiconductor element 102 is mounted on a plane coil 100.
- the plane coil 100 is formed by winding in a plane so that the conductors do not cross each other, and the terminals 100 a and 100 b of the plane coil 100 are electrically connected to the electrodes of the semiconductor element 102.
- a method of connecting the semiconductor element 102 and the planar coil 100 is as follows. As shown in FIG. A method of connecting the terminals 100a and 100b to the electrodes of the semiconductor element 102, and pulling out the terminals 100a and 100b of the planar coil 100 to the inside or outside of the coil, and connecting the drawn ends to the semiconductor element 102. There is a way.
- the thickness of the IC card is at least equal to the thickness of the planar coil 100 and the thickness of the semiconductor element 102. This is a problem when the thickness of the IC card is limited. As shown in FIG. 11, the distance between the electrodes of the semiconductor element 102 must be larger than the arrangement width of the plane coil 100 so that the terminals 100a and 100b of the planar coil 100 can be directly connected to the electrodes of the semiconductor element 102. There must be. Therefore, in the semiconductor element 102 smaller than the arrangement width of the planar coil 100, the arrangement form as shown in FIG. 11 cannot be obtained.
- a chip module is used instead of the semiconductor element 102, and the terminals 100a and 100b of the planar coil 100 are electrically connected to the electrodes of the chip module.
- a similar problem also occurs in this case.
- the present invention has been made in order to solve these problems, and an object of the present invention is to enable a semiconductor element to be easily mounted regardless of its size and to appropriately reduce the thickness of an IC card.
- An object of the present invention is to provide an IC force that can be manufactured easily and a planar coil that can be suitably used for the IC force.
- a semiconductor element having an electrode; A planar coil formed by winding a conductive wire in the same plane and having terminals at both ends; electrical connection means for electrically connecting terminals at both ends of the planar coil to electrodes of the semiconductor element; and the semiconductor element.
- the connecting means is disposed in a plane area within the range and not interfering with the conductor of the plane coil, and the connecting means of the conductor of the plane coil passes through the area of the thickness of the plane coil.
- the flat coil is characterized in that a thin plate made of metal is pressed to form a conductive wire, and the thin portion is formed at a required portion.
- the planar coil is characterized in that a thin plate made of metal is etched to form a conductive wire, and the thin portion is formed in a required portion.
- connection means is formed of a bonding wire, and an end of the bonding wire is bonded and connected between terminals at both ends of the planar coil and an electrode of the semiconductor element. I do.
- the bonding wire is characterized in that the outer peripheral surface of the wire is covered with a covering material having electrical insulation.
- the electrical connection means comprises a film carrier in which a conductive pattern is formed on an insulating film, and the conductive pattern is connected to terminals at both ends of the planar coil and an electrode of the semiconductor element. It is characterized by being electrically connected.
- the semiconductor device is characterized in that the semiconductor element is arranged between adjacent conductors of a planar coil around which the conductor is wound.
- the planar coil is characterized in that adjacent conductors are bent in the same plane, and define an area where the semiconductor element is arranged between the adjacent conductors.
- the semiconductor device is characterized in that the semiconductor element is arranged outside the outer periphery or inside the inner periphery of the planar coil around which the conductive wire is wound.
- a planar coil for an IC card in which a terminal is electrically connected to a semiconductor element via an electric connection means at both ends, and a conductive wire is wound in the same plane.
- a flat coil for an IC card characterized in that a thin portion that allows the connection means to pass through the surface portion through which the connection means passes without protruding from the range of the thickness of the conductive wire is formed.
- An insulating layer having electrical insulation properties is adhered to the surface of the thin portion.
- the planar coil is characterized in that adjacent conductors are bent in the same plane, and a space for disposing a semiconductor element is provided between the adjacent conductors.
- FIG. 1 is an explanatory diagram showing a schematic configuration of a first embodiment of an IC force according to the present invention.
- Figure 3 is a side view showing the configuration of the connection between the semiconductor element and the planar coil.
- FIGS. 4 (a) and 4 (b) are cross-sectional views showing a state in which an insulating layer is provided on the surface of the thin portion provided in the conductor.
- FIG. 5 is a plan view showing a configuration of a connection portion in the second embodiment of the IC card.
- FIG. 6 is a plan view showing a configuration of a connection portion in the third embodiment of the IC card.
- FIGS. 7 (a) and 7 (b) are a plan view and a side view showing a configuration of a connection portion using a tape carrier.
- FIGS. 8 (a) and 8 (b) are a plan view and a side view showing another configuration of the connection part by the tape carrier.
- Figure 9 is a plan view of an IC card using a tape carrier.
- FIG. 10 is a plan view of an IC card according to another embodiment using a tape carrier.
- FIG. 11 is an explanatory diagram showing the configuration of a conventional IC card. BEST MODE FOR CARRYING OUT THE INVENTION
- FIG. 1 shows a first embodiment of the IC force.
- the IC coil of this embodiment is formed in a card shape by sandwiching a plane coil 12 constituting an antenna and a semiconductor element 14 so as to be sealed in the middle of two resin films 10 so as to seal them. It is.
- the plane coil 12 is formed by etching or pressing a thin plate of metal such as copper, and the semiconductor element 14 and the plane coil 12 are connected between the electrode of the semiconductor element 14 and the terminal 12 a of the plane coil 12. They are electrically connected by wire bonding using a bonding wire 16.
- planar coil 12 constitutes the planar coil 12 It is a conductor.
- the planar coil 12 is formed in a shape in which the conductive wire 12b is wound a plurality of times, similarly to the conventional IC force shown in FIG.
- the method of manufacturing a flat coil 12 by pressing a thin metal plate is to form the conductive wire 12b with a narrow width, which makes it easy to perform fine processing.Therefore, the conductive wire 12b was wound many times. Since the shape can be easily formed and mass production can be easily performed by progressive processing using multiple processing stages, the manufacturing cost is significantly higher than the conventional method of winding a covered wire. It has the advantage that it can be reduced to Of course, it is also possible to form a planar coil by etching a metal sheet material. Etching is effective when the conductor is extremely finely processed.
- the semiconductor element 14 is arranged within the width of the coil through which the conductor 12b of the planar coil 12 passes, and the conductor 12b does not overlap with the semiconductor element 14.
- the conductor 12b is arranged so as to bypass the outside of the semiconductor element 14. This is because the electrodes of the semiconductor element 14 cannot be simultaneously connected to the terminals 12a, 12a on both sides of the planar coil 12 because the size of the semiconductor element 14 is small. Because the size of the semiconductor element 14 is small, even if the conductive wire 12b is arranged so as to avoid the semiconductor element 14, the characteristics of the planar coil 12 are not adversely affected.
- the total thickness of the IC force takes into account the thicknesses of the plane coil 12 and the semiconductor element 14, respectively. The advantage is that the IC force can be effectively thinned.
- the electrical connection between the semiconductor element 14 and the terminal 12a of the planar coil 12 is performed using a bonding wire 16 whose outer peripheral surface is covered with a coating material having electrical insulation. Insulated bonding wire 16 This is used in order to prevent the bonding wire 16 from contacting the conductive wire 12b between the electrode of the semiconductor element 14 and the terminal 12a, thereby preventing an electrical short circuit.
- the bonding wire 16 coated with the coating material may not be used.
- wire bonding can be performed using a bonding wire not covered with a covering material.
- the bonding material is pressed against the bonding surface, and ultrasonic wave is applied to the bonding wire to cause friction, thereby separating the coating material and exposing the wire. Bonded. Therefore, when wire bonding is performed so as to cross the conducting wire 12b as in the present embodiment, it can be suitably used.
- the wire bonding method also has a method of bonding such that the arc is not so high as in the case of the wire bonding method.
- the bonding wire protrudes upward.
- coining is performed on the conductor 12b at a portion where the bonding wire 16 passes during bonding to reduce the thickness of the conductor 12b. are doing.
- FIG. 3 shows a state in which the thinned portion 12c is formed by coining the conducting wire 12b.
- the portion C is a range in which the thin portion 12c is formed.
- H is the thickness of the conductor 12b
- L is the conductor 12 at the portion where the thin portion 12c is formed. Indicates the thickness of b.
- the thickness of the metal sheet material to be patterned by stamping is about 100 zm and the thickness of the semiconductor element 14 is about 50 m.Thus, the thickness L of the conductive wire 12b is reduced to about 50 / m by coining. To. If the thin portion 12c is formed in this manner, the bonding wire 16 can be bonded so as to be contained in the thin portion 12c, and the semiconductor element 14 and the bonding wire 16 can be bonded to the thickness of the planar coil 12. Within the range.
- the range in which the thinned portion 12c is formed by coining the conductive wire 12b is made wider (width C) than the range in which the bonding wire 16 passes. This is because the coining process can be performed by one punching process because the flat coil 12 is manufactured by the process. Of course, the coining may be performed only along the path through which the bonding wire 16 passes.
- 5 and 6 are explanatory diagrams showing second and third embodiments of the IC card.
- the semiconductor element 14 is located at a position outside the width in which the conducting wire 12b constituting the planar coil 12 is arranged, that is, outside the outer peripheral edge of the planar coil 12 or inside the inner peripheral edge of the planar coil 12. Are arranged, and the terminal 12a of the planar coil 12 and the semiconductor element 14 are wire-bonded so as to cross the conducting wire 12b.
- the terminals 12a on both sides are coined to form the terminals 12a thin, and at the same time, the coining is performed in accordance with the portion where one of the bonding wires 16a crossing the conductor 12b passes. To form a thin-walled portion 12c.
- the bonding wire 16a connected to the terminal 12a beyond the conductor 12b the bonding wire does not protrude from the surface of the conductor 12b by being wire-bonded through the portion where the thin portion 12c is formed. Can be connected Wear.
- a thin portion 12c is formed on a conducting wire 12b in accordance with a portion through which two bonding wires 16 connecting the terminal 12a of the flat coil 12 and the semiconductor element 14 pass. It is configured such that the bonding wire 16 passes over the c.
- the conductive wire 12b of the planar coil 12 and the semiconductor element 14 do not overlap each other, the overall thickness of the IC card can be reduced, and the portion through which the bonding wire 16 passes can be formed.
- the thin portion 12c enables the bonding wire to be contained within the thickness of the planar coil 12.
- the IC card according to the present invention arranges the plane coil 12 and the semiconductor element 14 so as not to overlap, and connects the terminal 12a of the plane coil 12 and the electrode of the semiconductor element 14 on the conductor 12b.
- the portion through which the bonding wire 16 to be connected passes is a thin portion 12c so that the bonding wire 16 is connected so as not to protrude from the surface of the conductor 12b so that the overall thickness of the IC card is reduced. I have to.
- the planar coil 12 and the semiconductor element 14 can be electrically connected regardless of the size and the arrangement position of the semiconductor element 14. Is possible.
- the state in which the terminal 12a of the planar coil 12 is wire-bonded to the semiconductor element 14 is a state in which the semiconductor element 14 is hung by the bonding wire 16, so that the semiconductor element 14 is wire-bonded to the planar coil 12 in a state where the semiconductor element 14 is wire-bonded. At the same time, the semiconductor element 14 can be easily transported.
- FIGS. 7 (a) and 7 (b) are a plan view and a side view showing an embodiment of a connecting portion when a tape carrier (TAB tape) is used instead of a bonding wire as an electrical connecting means. is there.
- TAB tape tape carrier
- the tape carrier 20 is formed by forming two substantially parallel conductor butters 22 on an insulating resin film 21.
- the resin film 21 has an opening 21a larger than the size on the plane of the semiconductor element 14, and the two conductor patterns 22 extend over the opening 21a. Running beyond.
- One end of the two conductor patterns 22 extends to the same length, is electrically connected to the electrode of the semiconductor element 14 at the position of the opening 21a, and the other end is shorter than the longer one. It is connected to the outer terminal and the inner terminal of the planar coil 12 (when the semiconductor element 14 is arranged inside the planar coil 12).
- the conductor pattern 22 is connected to the conductor pattern 22 such that the semiconductor element 14 is located on the same side as the resin film 21. Therefore, this embodiment is suitable when the thickness of the semiconductor element 14 is small.
- Reference numeral 23 denotes an insulating register for insulating the conductive wire 12b of the planar coil 12 from the conductive wire 12b.
- FIGS. 8 (a) and 8 (b) are a plan view and a side view showing another embodiment of the connecting portion when a tape carrier is used.
- the semiconductor element 14 is connected to the conductor pattern so as to be located on the side opposite to the resin film 21 with respect to the conductor pattern. For this reason, the opening 21a is not provided unlike the above embodiment.
- the conductor of the planar coil can be sufficiently provided without providing the thin portion of the 12 conductors 12 b of the planar coil. It may be within the thickness range c of 1 2 b.
- a reinforcing member 24 may be provided around the semiconductor element 14.
- FIGS. 9 and 10 show an embodiment in which a tape carrier is used instead of the bonding wire as the electrical connection means as described above.
- the positions of the semiconductor elements are shown in FIGS. This corresponds to the sixth embodiment.
- the connection configuration between the tape carrier 20 and the semiconductor element 14 can be either the one shown in FIGS. 7 (a) and 7 (b) or the one shown in FIGS. 8 (a) and 8 (b).
- the IC card according to each of the above-described embodiments of the present invention uses the planar coil 12 formed by pressing a metal sheet material, but the metal sheet material is pressed to form a conductive wire 12b.
- the metal sheet material is pressed to form a conductive wire 12b.
- the configuration described above allows the planar coil and the semiconductor element to be electrically connected regardless of the coil width of the planar coil and the size of the semiconductor element. It is possible. Also
- connection between the planar coil and the semiconductor element is approximately equal to or less than the thickness of the planar coil. This makes it possible to suitably reduce the thickness of the IC card.
- manufacturing a flat coil by pressing a thin metal plate it is possible to improve the productivity of the flat coil and to reduce the manufacturing cost effectively. To play.
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Credit Cards Or The Like (AREA)
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69924072T DE69924072T2 (de) | 1998-05-28 | 1999-05-28 | Chipkarte und flachspule dafür |
EP99922560A EP1001364B1 (en) | 1998-05-28 | 1999-05-28 | Ic card and flat coil for ic card |
KR1020007000865A KR20010022288A (ko) | 1998-05-28 | 1999-05-28 | Ic카드 및 ic카드용 평면 코일 |
JP55905299A JP3526584B2 (ja) | 1998-05-28 | 1999-05-28 | Icカード及びicカード用平面コイル |
AU39560/99A AU3956099A (en) | 1998-05-28 | 1999-05-28 | Ic card and flat coil for ic card |
US09/492,923 US6255725B1 (en) | 1998-05-28 | 2000-01-28 | IC card and plane coil for IC card |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10/147189 | 1998-05-28 | ||
JP14718998 | 1998-05-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999062026A1 true WO1999062026A1 (fr) | 1999-12-02 |
Family
ID=15424589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1999/002845 WO1999062026A1 (fr) | 1998-05-28 | 1999-05-28 | Carte a circuit integre et bobine plate pour une telle carte |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1001364B1 (ja) |
JP (1) | JP3526584B2 (ja) |
KR (1) | KR20010022288A (ja) |
AU (1) | AU3956099A (ja) |
DE (1) | DE69924072T2 (ja) |
TW (1) | TW428149B (ja) |
WO (1) | WO1999062026A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020064197A (ko) * | 2001-01-31 | 2002-08-07 | 캐논 가부시끼가이샤 | 반도체디바이스, 그 제조방법 및 전자사진장치 |
JP2010204772A (ja) * | 2009-02-27 | 2010-09-16 | Dainippon Printing Co Ltd | 電子装置製造方法及び電子装置及び電子デバイス |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6549176B2 (en) * | 2001-08-15 | 2003-04-15 | Moore North America, Inc. | RFID tag having integral electrical bridge and method of assembling the same |
EP2492847A1 (fr) * | 2011-02-25 | 2012-08-29 | NagraID S.A. | Carte incorporant un transpondeur |
CN109192470A (zh) * | 2018-08-27 | 2019-01-11 | 昆山联滔电子有限公司 | 一种线圈装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06310324A (ja) * | 1993-04-21 | 1994-11-04 | Nippon Mektron Ltd | 平面コイル |
JPH08207476A (ja) * | 1994-10-21 | 1996-08-13 | Giesecke & Devrient Gmbh | 非接触電子モジュール |
JPH08287208A (ja) * | 1995-04-13 | 1996-11-01 | Sony Chem Corp | 非接触式icカード及びその製造方法 |
JPH1111055A (ja) * | 1997-06-20 | 1999-01-19 | Toshiba Corp | 無線モジュール及び無線カード |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4431604A1 (de) * | 1994-09-05 | 1996-03-07 | Siemens Ag | Schaltungsanordnung mit einem Chipkartenmodul und einer damit verbundenen Spule |
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1999
- 1999-05-27 TW TW088108770A patent/TW428149B/zh not_active IP Right Cessation
- 1999-05-28 KR KR1020007000865A patent/KR20010022288A/ko not_active Application Discontinuation
- 1999-05-28 WO PCT/JP1999/002845 patent/WO1999062026A1/ja active IP Right Grant
- 1999-05-28 JP JP55905299A patent/JP3526584B2/ja not_active Expired - Fee Related
- 1999-05-28 AU AU39560/99A patent/AU3956099A/en not_active Abandoned
- 1999-05-28 EP EP99922560A patent/EP1001364B1/en not_active Expired - Lifetime
- 1999-05-28 DE DE69924072T patent/DE69924072T2/de not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06310324A (ja) * | 1993-04-21 | 1994-11-04 | Nippon Mektron Ltd | 平面コイル |
JPH08207476A (ja) * | 1994-10-21 | 1996-08-13 | Giesecke & Devrient Gmbh | 非接触電子モジュール |
JPH08287208A (ja) * | 1995-04-13 | 1996-11-01 | Sony Chem Corp | 非接触式icカード及びその製造方法 |
JPH1111055A (ja) * | 1997-06-20 | 1999-01-19 | Toshiba Corp | 無線モジュール及び無線カード |
Non-Patent Citations (1)
Title |
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See also references of EP1001364A4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020064197A (ko) * | 2001-01-31 | 2002-08-07 | 캐논 가부시끼가이샤 | 반도체디바이스, 그 제조방법 및 전자사진장치 |
JP2010204772A (ja) * | 2009-02-27 | 2010-09-16 | Dainippon Printing Co Ltd | 電子装置製造方法及び電子装置及び電子デバイス |
Also Published As
Publication number | Publication date |
---|---|
EP1001364A1 (en) | 2000-05-17 |
TW428149B (en) | 2001-04-01 |
AU3956099A (en) | 1999-12-13 |
EP1001364B1 (en) | 2005-03-09 |
KR20010022288A (ko) | 2001-03-15 |
JP3526584B2 (ja) | 2004-05-17 |
EP1001364A4 (en) | 2002-05-29 |
DE69924072T2 (de) | 2006-02-09 |
DE69924072D1 (de) | 2005-04-14 |
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